Home / 4,075,262.21-5,623,996.74-2,239,785.56

Finding the Fourth Proportional to 4,075,262.21, 5,623,996.74 and 2,239,785.56

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Solution

The fourth proportional to 4,075,262.21, 5,623,996.74 and 2,239,785.56 is: 3,090,978.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,262.21 : 5,623,996.74 = 2,239,785.56 : x
  2. Step 2: Convert to fraction form
    4,075,262.21/5,623,996.74 = 2,239,785.56/x
  3. Step 3: Cross multiply
    4,075,262.21x = 5,623,996.74 × 2,239,785.56
  4. Step 4: Simplify right side
    4,075,262.21x = 12,596,546,687,739.08
  5. Step 5: Solve for x
    x = 12,596,546,687,739.08/4,075,262.21
  6. Step 6: Final answer
    x = 3,090,978.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.